Ángela Molina was 18 in The Protected when she played the character 'Elena'.
That was over 49 years ago in 1975.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 68, and has starred in 122 movies in total, 120 of those since The Protected was released.
In The Protected, I think Ángela Molina looks: